precision machined part: 1) Material: Alu6061-T6, 2) Tolerance: 0.01mm, 3) Lead time: 7-10 days, ... Discriptions (Payment Terms/Shipment Terms/Lead time):Materials:SS303, Aluminum 6061-T6, brass, copper, tungsten etc.Finish:Black powder coatingTolerance:0.01mmAnnual ...